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3-甲基-2-环戊烯-1-酮
3-Methyl-2-cyclopenten-1-one
产品别名
2758-18-1
3-甲基-2-环戊烯-1-酮
3-Methyl-2-cyclopenten-1-one
3-Methyl-2-cyclopentenone
结构式
基本信息
| Linear Formula【线性分子式】 | CH3C5H5(=O) |
| Molecular weight | 96.13 |
| FEMA Number【FEMA编号】 | 3435 |
| Beilstein | 1280476 |
| EC number【EC 号】 | 220-421-5 |
| MDL number | MFCD00001403 |
| PubChem Substance ID【PubChem化学物质编号】 | 329830618 |
| Flavis number【Flavis编号】 | 7.112 |
| NACRES | NA.21 |
| General description【一般描述】 | 3-Methyl-2-cyclopenten-1-one is a component of smoke flavoring. |
产品性质
| Quality Level【质量水平】 | 400 |
| biological source【生物来源】 | synthetic |
| grade【等级】 | FG |
| reg. compliance | EU Regulation 1334/2008 & 872/2012 FDA 21 CFR 110 |
| Assay【测定】 | 97% |
| refractive index【折射率】 | n |
| bp | 74 ℃/15 mmHg (lit.) |
| mp | 3-5 ℃ (lit.) |
| density | 0.980 g/mL at 20 ℃ 0.971 g/mL at 25 ℃ (lit.) |
| Documentation【文件】 | see Safety & Documentation for available documents |
| Organoleptic【性状检查】 | fruity; sweet |
| application(s) | flavors and fragrances |
| food allergen【食品过敏原】 | no known allergens |
| SMILES string | CC1=CC(=O)CC1 |
| InChI | 1S/C6H8O/c1-5-2-3-6(7)4-5/h4H,2-3H2,1H3 |
| InChI key | CHCCBPDEADMNCI-UHFFFAOYSA-N |
| packaging【包装】 | 25, 100 g in glass bottle |
安全信息
| Storage Class Code【储存分类代码】 | 10 - Combustible liquids |
| WGK | WGK 3 |
| Flash Point(F)【闪点(F)】 | 149.0 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 65 ℃ - closed cup |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) |
